DE60123185D1 - Semiconductor laser device with lower threshold current - Google Patents
Semiconductor laser device with lower threshold currentInfo
- Publication number
- DE60123185D1 DE60123185D1 DE60123185T DE60123185T DE60123185D1 DE 60123185 D1 DE60123185 D1 DE 60123185D1 DE 60123185 T DE60123185 T DE 60123185T DE 60123185 T DE60123185 T DE 60123185T DE 60123185 D1 DE60123185 D1 DE 60123185D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor laser
- laser device
- lower threshold
- threshold current
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
- H01S5/18311—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement using selective oxidation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/3235—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers
- H01S5/32358—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers containing very small amounts, usually less than 1%, of an additional III or V compound to decrease the bandgap strongly in a non-linear way by the bowing effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/3235—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers
- H01S5/32358—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers containing very small amounts, usually less than 1%, of an additional III or V compound to decrease the bandgap strongly in a non-linear way by the bowing effect
- H01S5/32366—(In)GaAs with small amount of N
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34306—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000nm, e.g. InP based 1300 and 1500nm lasers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000230553 | 2000-07-31 | ||
| JP2000230553 | 2000-07-31 | ||
| JP2001124300 | 2001-04-23 | ||
| JP2001124300A JP3735047B2 (en) | 2000-07-31 | 2001-04-23 | Semiconductor laser device and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60123185D1 true DE60123185D1 (en) | 2006-11-02 |
| DE60123185T2 DE60123185T2 (en) | 2007-10-11 |
Family
ID=26597005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60123185T Expired - Lifetime DE60123185T2 (en) | 2000-07-31 | 2001-07-30 | Semiconductor laser device with lower threshold current |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6912236B2 (en) |
| EP (1) | EP1182756B1 (en) |
| JP (1) | JP3735047B2 (en) |
| CA (1) | CA2354420A1 (en) |
| DE (1) | DE60123185T2 (en) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7058112B2 (en) * | 2001-12-27 | 2006-06-06 | Finisar Corporation | Indium free vertical cavity surface emitting laser |
| US7257143B2 (en) * | 1998-12-21 | 2007-08-14 | Finisar Corporation | Multicomponent barrier layers in quantum well active regions to enhance confinement and speed |
| US7408964B2 (en) | 2001-12-20 | 2008-08-05 | Finisar Corporation | Vertical cavity surface emitting laser including indium and nitrogen in the active region |
| US20030219917A1 (en) * | 1998-12-21 | 2003-11-27 | Johnson Ralph H. | System and method using migration enhanced epitaxy for flattening active layers and the mechanical stabilization of quantum wells associated with vertical cavity surface emitting lasers |
| US7286585B2 (en) * | 1998-12-21 | 2007-10-23 | Finisar Corporation | Low temperature grown layers with migration enhanced epitaxy adjacent to an InGaAsN(Sb) based active region |
| US7435660B2 (en) | 1998-12-21 | 2008-10-14 | Finisar Corporation | Migration enhanced epitaxy fabrication of active regions having quantum wells |
| US6975660B2 (en) | 2001-12-27 | 2005-12-13 | Finisar Corporation | Vertical cavity surface emitting laser including indium and antimony in the active region |
| US7167495B2 (en) | 1998-12-21 | 2007-01-23 | Finisar Corporation | Use of GaAs extended barrier layers between active regions containing nitrogen and AlGaAs confining layers |
| JP2003017812A (en) * | 2001-04-25 | 2003-01-17 | Furukawa Electric Co Ltd:The | Semiconductor laser device |
| US6813295B2 (en) * | 2002-03-25 | 2004-11-02 | Agilent Technologies, Inc. | Asymmetric InGaAsN vertical cavity surface emitting lasers |
| JP4025227B2 (en) * | 2002-03-29 | 2007-12-19 | 株式会社東芝 | Semiconductor laminated substrate and optical semiconductor element |
| US7656924B2 (en) | 2002-04-05 | 2010-02-02 | The Furukawa Electric Co., Ltd. | Surface emitting laser, and transceiver, optical transceiver, and optical communication system employing the surface emitting laser |
| JP3966067B2 (en) * | 2002-04-26 | 2007-08-29 | 富士ゼロックス株式会社 | Surface emitting semiconductor laser device and method for manufacturing the same |
| JP4615179B2 (en) * | 2002-06-27 | 2011-01-19 | 古河電気工業株式会社 | Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
| JP2004063969A (en) * | 2002-07-31 | 2004-02-26 | Victor Co Of Japan Ltd | Surface-emitting laser |
| US6927412B2 (en) | 2002-11-21 | 2005-08-09 | Ricoh Company, Ltd. | Semiconductor light emitter |
| DE10331586B4 (en) * | 2003-07-09 | 2006-08-31 | Universität Kassel | Microlaser device and method for its production |
| GB2407700A (en) * | 2003-10-28 | 2005-05-04 | Sharp Kk | MBE growth of nitride semiconductor lasers |
| JP4579526B2 (en) * | 2003-11-10 | 2010-11-10 | 古河電気工業株式会社 | Surface emitting laser |
| WO2005086243A1 (en) * | 2004-03-08 | 2005-09-15 | Showa Denko K.K. | Pn junction type croup iii nitride semiconductor light-emitting device |
| JP4639649B2 (en) * | 2004-03-26 | 2011-02-23 | 住友電気工業株式会社 | Method for growing III-V compound semiconductor layer, epitaxial wafer, and semiconductor device |
| JP4643184B2 (en) * | 2004-06-29 | 2011-03-02 | シャープ株式会社 | Semiconductor device, system, and method of manufacturing semiconductor device |
| US7860137B2 (en) * | 2004-10-01 | 2010-12-28 | Finisar Corporation | Vertical cavity surface emitting laser with undoped top mirror |
| CN101432936B (en) * | 2004-10-01 | 2011-02-02 | 菲尼萨公司 | Vertical cavity surface emitting laser having multiple top-side contacts |
| US7720323B2 (en) * | 2004-12-20 | 2010-05-18 | Schlumberger Technology Corporation | High-temperature downhole devices |
| JP4575173B2 (en) * | 2005-01-07 | 2010-11-04 | 日本電信電話株式会社 | Manufacturing method of quantum well structure |
| JP4662345B2 (en) * | 2005-03-28 | 2011-03-30 | 日本電信電話株式会社 | Multiple strain quantum well structure and manufacturing method thereof |
| JP2007251089A (en) * | 2006-03-20 | 2007-09-27 | Nippon Telegr & Teleph Corp <Ntt> | Manufacturing method of semiconductor multilayer structure and manufacturing method of semiconductor quantum dot structure |
| JP5397929B2 (en) * | 2008-01-22 | 2014-01-22 | 独立行政法人情報通信研究機構 | Semiconductor optical device, semiconductor device for optical communication, and manufacturing method thereof |
| JP5274038B2 (en) * | 2008-02-06 | 2013-08-28 | キヤノン株式会社 | Manufacturing method of vertical cavity surface emitting laser and manufacturing method of laser array |
| JP4963301B2 (en) * | 2008-05-15 | 2012-06-27 | シャープ株式会社 | Manufacturing method of nitride semiconductor light emitting device |
| JP2012156562A (en) * | 2012-05-21 | 2012-08-16 | Nec Corp | Surface emitting laser |
| US10043941B1 (en) | 2017-01-31 | 2018-08-07 | International Business Machines Corporation | Light emitting diode having improved quantum efficiency at low injection current |
| CN110600996B (en) * | 2019-09-26 | 2024-05-14 | 苏州矩阵光电有限公司 | A quantum well layer structure, semiconductor laser and preparation method |
| US20210194216A1 (en) * | 2019-12-24 | 2021-06-24 | Array Photonics, Inc. | Stacked semiconductor lasers with controlled spectral emission |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383211A (en) * | 1993-11-02 | 1995-01-17 | Xerox Corporation | TM-polarized laser emitter using III-V alloy with nitrogen |
| US5689123A (en) | 1994-04-07 | 1997-11-18 | Sdl, Inc. | III-V aresenide-nitride semiconductor materials and devices |
| US5451552A (en) * | 1994-05-13 | 1995-09-19 | Hughes Aircraft Company | Method for improvement of optical quality and reduction of background doping in gainSB/INAS superlattices |
| US5825796A (en) | 1996-09-25 | 1998-10-20 | Picolight Incorporated | Extended wavelength strained layer lasers having strain compensated layers |
| US5719895A (en) | 1996-09-25 | 1998-02-17 | Picolight Incorporated | Extended wavelength strained layer lasers having short period superlattices |
| US5719894A (en) | 1996-09-25 | 1998-02-17 | Picolight Incorporated | Extended wavelength strained layer lasers having nitrogen disposed therein |
| JP3854693B2 (en) * | 1996-09-30 | 2006-12-06 | キヤノン株式会社 | Manufacturing method of semiconductor laser |
| US6330263B1 (en) * | 1998-05-06 | 2001-12-11 | Sarnoff Corporation | Laser diode having separated, highly-strained quantum wells |
| US6566688B1 (en) * | 1998-12-03 | 2003-05-20 | Arizona Board Of Regents | Compound semiconductor structures for optoelectronic devices |
| US6603784B1 (en) | 1998-12-21 | 2003-08-05 | Honeywell International Inc. | Mechanical stabilization of lattice mismatched quantum wells |
| US7095770B2 (en) * | 2001-12-20 | 2006-08-22 | Finisar Corporation | Vertical cavity surface emitting laser including indium, antimony and nitrogen in the active region |
| US6424669B1 (en) * | 1999-10-29 | 2002-07-23 | E20 Communications, Inc. | Integrated optically pumped vertical cavity surface emitting laser |
| US6859474B1 (en) * | 1999-11-01 | 2005-02-22 | Arizona Board Of Regents | Long wavelength pseudomorphic InGaNPAsSb type-I and type-II active layers for the gaas material system |
| EP1228557A2 (en) | 1999-11-01 | 2002-08-07 | Arizona Board of Regents | Long wavelength pseudomorphic inganpassb type-i and type-ii active layers for the gas material system |
| US20020075920A1 (en) * | 2000-12-15 | 2002-06-20 | Sylvia Spruytte | Laser diode device with nitrogen incorporating barrier |
-
2001
- 2001-04-23 JP JP2001124300A patent/JP3735047B2/en not_active Expired - Fee Related
- 2001-07-30 US US09/918,018 patent/US6912236B2/en not_active Expired - Fee Related
- 2001-07-30 CA CA002354420A patent/CA2354420A1/en not_active Abandoned
- 2001-07-30 EP EP01118280A patent/EP1182756B1/en not_active Expired - Lifetime
- 2001-07-30 DE DE60123185T patent/DE60123185T2/en not_active Expired - Lifetime
-
2005
- 2005-04-18 US US11/107,871 patent/US20050180485A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1182756A2 (en) | 2002-02-27 |
| US20020034203A1 (en) | 2002-03-21 |
| DE60123185T2 (en) | 2007-10-11 |
| US20050180485A1 (en) | 2005-08-18 |
| EP1182756A3 (en) | 2003-07-16 |
| JP3735047B2 (en) | 2006-01-11 |
| JP2002118329A (en) | 2002-04-19 |
| EP1182756B1 (en) | 2006-09-20 |
| CA2354420A1 (en) | 2002-01-31 |
| US6912236B2 (en) | 2005-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8364 | No opposition during term of opposition |